Pseudonym of Olive Shimwell (born as Olive Maude Seers). She was an author and teacher. She is the creator of 'Mr. Winkley', an amateur sleuth.
Titles and year of publication:
|'Mr. Winkley' Novels|
|1) Knock, Murderer, Knock!||1938|
|2) Bleeding Hooks (US Title: The Poison Fly Murder )||1940|
|1) Blue Murder||1942|